Joan Jett, center, speaks with children backstage at the 6th Annual Little Kids Rock benefit presented by Guitar Center at the Hammerstein Ballroom on Thursday, Oct. 23, 2014 in New York. (Photo by Stephen

Joan Jett, center, speaks with children backstage at the 6th Annual Little Kids Rock benefit presented by Guitar Center at the Hammerstein Ballroom on Thursday, Oct. 23, 2014 in New York. (Photo by Stephen